168588364

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 344977920

約数和(自身を除く): 176389556

約数列:

[1, 2, 4, 7, 14, 28, 71, 137, 142, 274, 284, 497, 548, 619, 959, 994, 1238, 1918, 1988, 2476, 3836, 4333, 8666, 9727, 17332, 19454, 38908, 43949, 68089, 84803, 87898, 136178, 169606, 175796, 272356, 307643, 339212, 593621, 615286, 1187242, 1230572, 2374484, 6021013, 12042026, 24084052, 42147091, 84294182, 168588364]

約数ペア:

[(1, 168588364), (2, 84294182), (4, 42147091), (7, 24084052), (14, 12042026), (28, 6021013), (71, 2374484), (137, 1230572), (142, 1187242), (274, 615286), (284, 593621), (497, 339212), (548, 307643), (619, 272356), (959, 175796), (994, 169606), (1238, 136178), (1918, 87898), (1988, 84803), (2476, 68089), (3836, 43949), (4333, 38908), (8666, 19454), (9727, 17332)]